Weather Underground has daily data for Wellington, NZ going back to July, 1996. Their entire data set is plotted below. Winters In New Zealand have been getting much colder, and this past winter was the third warmest after 2000 and 2005.

Over the last decade, temperatures in England have been dropping at a rate of more than 10ºC per century. Temperatures this year are almost 2ºC cooler than they were in 1779, and 1ºC cooler than the Little Ice Age year of 1666. George Monbiot is desperate to stop all this warming.